31347996345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{208009}}^1$

素因数の和:208234

約数の個数: 48

約数和(自身を含む): 57825115920

約数和(自身を除く): 26477119575

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 197, 255, 591, 765, 985, 1773, 2955, 3349, 8865, 10047, 16745, 30141, 50235, 150705, 208009, 624027, 1040045, 1872081, 3120135, 3536153, 9360405, 10608459, 17680765, 31825377, 40977773, 53042295, 122933319, 159126885, 204888865, 368799957, 614666595, 696622141, 1843999785, 2089866423, 3483110705, 6269599269, 10449332115, 31347996345]

約数ペア:

[(1, 31347996345), (3, 10449332115), (5, 6269599269), (9, 3483110705), (15, 2089866423), (17, 1843999785), (45, 696622141), (51, 614666595), (85, 368799957), (153, 204888865), (197, 159126885), (255, 122933319), (591, 53042295), (765, 40977773), (985, 31825377), (1773, 17680765), (2955, 10608459), (3349, 9360405), (8865, 3536153), (10047, 3120135), (16745, 1872081), (30141, 1040045), (50235, 624027), (150705, 208009)]